
a="4O595954494Q32515046324757595N534R52415653334357474R4N575955544R4O5N4Q46434S4O59474253464Q5N444R4Q51334557524O5N4S424944473542554O595N44534O324R49565746515532464O49345649564O464R4R494543504N35"

#rot13
def caesar(plaintext):
    str_list = list(plaintext)
    i = 0
    while i < len(plaintext):
        if not str_list[i].isalpha():
            str_list[i] = str_list[i]
        else:
            a = "A" if str_list[i].isupper() else "a"
            str_list[i] = chr((ord(str_list[i]) - ord(a) + 13) % 26 + ord(a) )
        i = i + 1
    return ''.join(str_list)

a=caesar(a)
print(a)
import base64

a=base64.b16decode(a)
a=base64.b32decode(a)
a=base64.b64decode(a)
a=base64.b85decode(a)
print(a)